Preparing for Use
R&S
®
SMB100A
36Operating Manual 1407.0806.32 ─ 13
The IP address consists of four number blocks separated by dots. Every block con-
tains 3 numbers in maximum.
4. Select the "Subnet Mask" and enter the subnet mask, for example 255.255.255.0.
The subnet mask consists of four number blocks separated by dots. Every block
contains 3 numbers in maximum.
Use computer names to identify the instrument
In networks using a DHCP server, it is recommended that you address the instrument by
its unambiguous computer name, see chapter 2.6.3, "Using Computer Names",
on page 36.
A computer name (hostname) is an unique dedicated identification of the instrument, that
remains permanent as long as it is not explicitly changed. Hence, you can address an
instrument by the same identification (computer name), irrespectively if a network or a
point-to-point connection is used.
To assign the IP address manually on the remote computer
► Obtain the necessary information from your network administrator. If you use more
than one LAN connector, you need separate address information for each connector.
For information on how to perform the configurations, refer to the documentation of
the operating system the remote computer uses.
2.6.3 Using Computer Names
In a LAN that uses a DNS server (Domain Name System server), each PC or instrument
connected in the LAN can be accessed via an unambiguous computer name instead of
the IP address. The DNS server translates the host name to the IP address. This is
especially useful when a DHCP server is used, as a new IP address may be assigned
each time the instrument is restarted.
Each instrument is delivered with an assigned computer name, but this name can be
changed.
The default computer name follows the syntax rs<instrument><serial number>.
Querying and changing a computer name
1. Press the "Setup" key and select "Network Settings".
The computer name is displayed under "Hostname".
2. Press the "Setup" key, select "Protection" and enable the "Protection Level 1".
The default password is 123456.
The parameter "Hostname" in the "Network Settings" dialog is now enabled for con-
figuration.
3. Change the "Hostname".
Setting Up a Network (LAN) Connection
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